According to the group, while the three publishers all touch on mass suicides recorded in the Okinawa Prefecture village of Yomitan and other locations on the islands, two of them state that it was a result of Okinawan residents being "cornered by U.S. military attacks" and includes no reference to Japanese military involvement. The other publisher's pre-revision textbook said, "Children, women and even elderly residents were all mobilized for the war and embroiled in the conflict," but in the new edition the phrase "were all mobilized" has been replaced with, "They were cornered by a fierce American military assault that burned deep into cave bunkers," blaming mass suicides solely on the U.S. invasion.